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Skokanová, K., Mereďa Jr., P., Šingliarová, B. and Španiel, S. 2020.

Lectotype of Solidago ×niederederi (Asteraceae) selected from a recently rediscovered original material

. Phytotaxa. 438, 1 (Apr. 2020), 62–64. DOI:https://doi.org/10.11646/phytotaxa.438.1.8.